<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <script src="https://cdn.staticfile.org/react/16.4.0/umd/react.development.js"></script>
    <script src="https://cdn.staticfile.org/react-dom/16.4.0/umd/react-dom.development.js"></script>
    <!-- 生产环境中不建议使用 -->
    <script src="https://cdn.staticfile.org/babel-standalone/6.26.0/babel.min.js"></script>
</head>

<body>
    <div id="app"></div>






</body>
<script type="text/babel">

    class Parent extends React.Component{
        render(){
            return (<div>
                        <strong>我是父组件</strong>
                        <Child textColor="#ccc"/>
                        <Child textColor="red"/>
                    </div>)
        }
    }

    class Child extends React.Component{
        render(){
            return (
                    <h1 style={{color: this.props.textColor}}>我是子组件</h1>
                    )
        }
    }

    ReactDOM.render(<Parent/>,app)
    
</script>

</html>